We aim to ensure that the information published on this website is accurate and consistent with current knowledge and practice in the NHS. However, medical knowledge and practice is constantly evolving and this site may not reflect the latest knowledge or practice.
This website is written on the basis of general likely scenarios. Individual cases may require specific advice that cannot be addressed through this website. Accordingly, this website is provided for information only. It is not intended to replace a consultation with an appropriately qualified health professional. You should not ignore any professional medical advice on the basis of this website. We cannot guarantee that information provided by us through this website will meet your health or medical requirements.